22322: Near Repdigit Palindrome 22..22322..22

First few terms (base 10): \[[2^*32^*_5]_n=\{3,67,1587,39187,977187,\ldots\}\]

First few terms (base 5): \[\{\text{3},\text{232},\text{22322},\text{2223222},\text{222232222},\ldots\}\]

General Formula:\[[2^*32^*_5]_n={5\cdot5^{2n}+2\cdot5^{n}-1\over2}\]

Equivalent Patterns: (none)

Table

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